The Osage Plateau

Long before Washington County had a name, the plateau you are crossing belonged to the Osage Nation. Their villages centered on southwest Missouri, but Osage hunters moved through northwest Arkansas with deep regularity, working the river tributaries and the thick hardwood ridges of the Ozark upland. By the late seventeenth century, European traders noted the Osage as the dominant presence across an enormous corridor stretching from the Arkansas River north into Missouri and west toward the tallgrass plains.

The land beneath this corner of Arkansas did not transfer quietly. In eighteen oh eight, under pressure from federal negotiators and encroaching Cherokee bands who had already been relocated from the east, the Osage signed a treaty ceding fifty-two and a half million acres of Missouri and Arkansas territory. Two more treaties, in eighteen eighteen and eighteen twenty-five, extinguished the remaining Osage claims.

The agreed compensation was a fraction of what the land would become worth within a generation. By eighteen twenty-eight, when Arkansas Territory officials opened Washington County for white settlement, the legal ground had been cleared, though the ecological knowledge the Osage carried of these ridges, these springs, these migration corridors went with them west toward what is now Oklahoma. The spring at the base of what settlers would later call Mount Sequoyah, the one that drew the first homesteaders to the spot that became Fayetteville, the Osage had known that spring long before anyone thought to name it.

The plateau endures. The knowledge of who first understood it has mostly been set aside.